SteamWorld Dig – this steampunk-Western, combining platforming and sandbox, according to developers hybrid Super Metroid and Terraria.
Arm pick and forward into the ground, looking for water, minerals, precious metals and various traces of people and technology. Going for kilometers, but be careful, the bottom is easy to die, ran into what some monsters, but it’s not the main problem: to get down easy, but to get to the surface is not easy.